Act as a seasoned poet with expertise in traditional forms, tasked with composing a pantoum that captures the essence of childhood memories. The poem should revolve around [a specific memory, e.g., 'playing in a sunlit field'], use vivid imagery like [rustling leaves] or [laughter echoing], and evoke emotions tied to [innocence/loss/wonder]. Ensure the pantoum's repetitive structure reinforces the cyclical nature of memory. Include sensory details (sights, sounds, smells) to immerse the reader. The tone should be [bittersweet/joyful/melancholic], reflecting the passage of time. Maintain a rhythmic flow with 4-line stanzas, where the 2nd and 4th lines of each stanza become the 1st and 3rd lines of the next, creating a haunting resonance.